Bluetooth Adapter for PC, Techkey USB Bluetooth Dongle 5.0 EDR for PC Laptop Desktop Wireless Transfer for Bluetooth Headset Headphone Speaker Keyboard Mouse Printer Windows 11/10/8.1/8/7. Bluetooth 5.0 Dongle: The latest Bluetooth 5.0+EDR transmitter receiver uses Bluetooth low energy technology, which can reduce power usage and longer battery life.
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